Continuing the discussion from Native windows webodm:
I’ve just updated to ver 22, but still have these vertical lines on orthos, DTM and DSM.
They were not there when I produced the images originally, in I think ver 12.
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The lines are visible at all zoom levels, they just re-scale as you zoom in, you cant view at any scale without the lines. They are all over the base map as well as the produced images, except for the 3D view, which has no lines.
The images are currently unusable due to the lines, is version 12, which did not have this problem, still available?
Do you have scaling enabled in your Windows, or any other graphics customization/accessibility feature?
I’m not able to see those lines at any point in Build 19 here locally.
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No scaling or anything else unusual. I had no problem with ver 12, the lines started with ver 14, with no changes to any settings.
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Thanks for confirming. Just trying to track things down since I can’t reproduce.
Could you tell me what your display adapter/driver are?
(Win+X, Device Manager, Display Adapters, Properties, Driver)
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As a workaround, until we fix this, you can download the files (from Download Assets) and open them in QGIS? Those lines are not part of the images, they are an artifact of the viewer.
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OK thanks, I’ll try that now.
EDIT, after installing QGIS I see that I am unable to import .TIF files, so I’ll have to read up on how to do that!
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Can you get on a more recent driver?
You should be able to. It’s what it is meant to load, haha!
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That is the most recent driver available, I’ve checked a number of times
Windows Update provided WHQL drivers are like, semi-LTS releases and oftentimes many months behind what the vendors release directly (which are also WHQL).
https://www.nvidia.com/Download/driverResults.aspx/176268/en-us
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Thanks, downloading the latest driver now.
Re viewing in QGIS, the only options seem to be open a new project, which doesn’t include .TIFs as an option, and importing appears to be for drawings.
Is there some other way to view a .TIF file that I’m missing?
You can drag/drop, use the Browser panel from within QGIS, or add data using the Data Source Manager and/or the Add Raster function.
https://docs.qgis.org/testing/en/docs/user_manual/managing_data_source/opening_data.html
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Thanks, drag and drop works nicely 
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Unfortunately updating the driver made no difference to viewing images in WebODM, the vertical lines are still there.
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